Schmidt, R A <br/><br/>
Influence of Inoculum Concentration on Production of Spermogonia and Aecia on Pine Seedlings Infected by Basidiospores of Cronartium quercuum f. sp. fusiforme.  [electronic resource] 

 -  Plant disease  Apr 1999 
 - 367-370 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0191-2917 
<br/><br/><label>Standard No.: </label>10.1094/PDIS.1999.83.4.367  doi